# Copyright 2021 Tianmian Tech. All Rights Reserved.
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from kernel.base.params.base_param import BaseParam


class MixStatisticParam(BaseParam):

    def check(self):
        if self.col_names is None:
            raise ValueError('Please choose feature')

    def __init__(self, col_names=None):
        super(MixStatisticParam, self).__init__()
        self.col_names = col_names
